Light dep greenhouse designed for cannabis cultivation.

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Features of Multi Span Light Dep Greenhouse

Light Deprivation Greenhouse grants growers the abilities to control light cycle (photoperiod), temperature, humidity, etc. Allowing growers to harvest multiple times year round with automated blackout system.

Light dep greenhouse, also as blackout greenhouse is specially designed for professional cultivation and precise management of high-value crops.

Huifa Multi Span Light Dep Greenhouse is the most economical solution for large scale cultivation.

*Basic Multi Span Light Deprivation Greenhouse Parameter

Length & Height
All greenhouse structures and control systems can be customized according to your requirements.
Span Width26ft, 30ft, 33ft
Wind Load
Snow Load
Dead Load15KG/m²
Control System
Automatic Control System for Light Deprivation;

Cooling Fan&Pad. Top Ventilation;

Temperature/Humidity/Light Control System;

220v, 230v, 380v, ph1, ph3, 50Hz, 60Hz Available.

Optional System
Side/Top Ventilation;
Lighting System;
Cooling/Heating/Dehumidifier System;Drip/Micro Irrigation System;
Ebb&Flow Hydroponic Rolling Bench.

For more information or quotes, please send an inquiry.

Customized Greenhouse and Project Design/Consulting Services

light deprivation greenhouse
We provide complete greenhouse customization services. Any personalized requirements for the size, specifications and internal facilities, we are able to offer professional engineers to design the greenhouse to meet the individual needs.

To help new and experienced growers, we also offer 1 on 1 consulting services at no cost.

Here is the deal: when a client purchased any products from us, we assign a greenhouse specialist to the client for rapid comunication and problem solving. We aim to provide rapid and quality after-purchase services.

We provide installation tutorials and overseas installation services to ensure that you can put them into use as soon as possible.

Huifa Light Dep Greenhouse Characteristics:

  • Light dep systems are customized for individual greenhouse.
  • Great flexibility for staging crop cycles.
  • Prevent light contamination from neighbors, street lights, etc.
  • Reduce supplemental light reflecting out of greenhouse at night.
  • New blackout curtain offers simplicity, ease of installation, operation and control.
  • Blackout curtains are UV-Stabilized for longest lifespan.
  • Daylight control and additional energy savings.

cannabis greenhouse interior

*Greenhouse Frame Parameter

Archφ50*2.0mm bowsHot-dip galvanized steel tube, with zinc coated 275g/m²;

Anti-rust for 10~15 years, structure can be customized.greenhouse frame

Roof Purlin3 runs of φ32*1.5mm tube
Truss Supports
50*50*2.0mm pipe
Derrick and Brace
1.5*2mAluminum alloy frame


Greenhouse Covering Material:

plastic filmGreenhouse is covered with PE film on top/sides,

and iron sheets on both ends.

Covering Film Thickness: 150/200 micron

Global Light Transmission: 90%

Diffusion: 20%

UV Transmission: 300-390%

Tear Resistance: 15gf/mic

Dart Drop: 530/1000G

Life Span: 5-6 years for 150 micron, 6-8 years for 200 micron

Advantages of PE film:

Anti-dripping, anti-fog, anti-aging, high permeability, good light transmission, good transparency and heat scalability, water proof, moisture proof.

Three-layer Inner Blackout System:

blackout curtain
  • The light deprivation screen is designed for sensitive plants that need photo-period control;
  • 100% shading rate, UV guarantee 5 years;
  • The light is reflected by the aluminum foil on the surface of the shading curtain, during the light-dark period, unwanted light accumulation can be prevented.
  • Although made of 3 layers, the closed curtain can still be collapsed into a small size, to ensure that the crop in its open to get maximum light. Has a good water permeability, the bottom of the curtain will not form condensation droplets.
  • Gearmotor with control box can open and close the shading net, including the timer.

Smart Control System:

Precise environment control ensures the nutrition, humidity, temperature and light balance and adjustment of plants from seedling to harvest.

greenhouse control panel

Control Panel

greenhouse sensor

Weather Station

greenhouse automation setup

Solar Integrated Weather Station:

  • Outdoor temperature sensor
  • Outdoor light sensor
  • Outdoor wireless weather station host
  • Wind speed sensor
  • Wind direction sensor
  • Solar power supply system

Solar Indoor Sensing System:

  • Indoor temperature sensor
  • Indoor humidity sensor
  • Indoor light sensor

Intelligent Control System:

  • Greenhouse keeper
  • IoT greenhouse controller

System Feature:

The router, by internet connection, enables access to the climate controller and allows making changes from anywhere on a PC, tablet or smartphone.

For more information, please send an inquiry to talk to us directly.

More Accessory Facilities

greenhouse backend

Cooling Fan with Light Dep Hood

light deprivation hood

Cooling Pad with Light Dep Hood




Heating System

Our Advantages:

  • Over 10 years of R&D, factory production and export experience.
  • Free greenhouse customization and prject design and consulting services.
  • Fast and reliable international delivery.
For more information, please send an inquiry at the bottom or click here.

*Note: Your inquiry will be replied within 12 hours.

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